Global Patent Index - EP 4091292 A1

EP 4091292 A1 20221123 - SECURING HASH CHAINS VIA HYBRID CONSENSUS

Title (en)

SECURING HASH CHAINS VIA HYBRID CONSENSUS

Title (de)

SICHERUNG VON HASH-KETTEN ÜBER HYBRIDEN KONSENSUS

Title (fr)

SÉCURISATION DE CHAÎNES DE HACHAGE PAR L'INTERMÉDIAIRE D'UN CONSENSUS HYBRIDE

Publication

EP 4091292 A1 20221123 (EN)

Application

EP 22703199 A 20220118

Priority

  • US 202117219517 A 20210331
  • US 2022012782 W 20220118

Abstract (en)

[origin: CA3162436A1] A method secures hash chains via hybrid consensus. A proximate payload for a proximate chain block for a proximate chain is obtained. A first identifier of the proximate chain and the proximate payload are hashed with a hash function to generate a second identifier of the proximate chain. The proximate chain block is added to the proximate chain. The proximate chain block includes the first identifier, the second identifier, and the proximate payload. A request to add the second identifier to a reporting chain is transmitted. A response hldicating that the second identifier is incorporated into the reporting chain using the consensus mechanism is received.

IPC 8 full level

H04L 9/32 (2006.01)

CPC (source: EP)

H04L 9/3236 (2013.01); H04L 9/50 (2022.05)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

AU 2022215281 A1 20221020; AU 2022215281 B2 20240215; CA 3162436 A1 20220930; EP 4091292 A1 20221123

DOCDB simple family (application)

AU 2022215281 A 20220118; CA 3162436 A 20220118; EP 22703199 A 20220118